One day move size across six household names, five years to July 2026
Answered against 22 years of US equities and 12 years of US options data and published with the query that produced it. This result is stored as of 2026-08-10, from How Futures Margin Works: SPAN and Calls.
| ticker | median_move_pct | pct99_move_pct |
|---|---|---|
| AMD | 1.95 | 10.77 |
| AAPL | 0.86 | 5.6 |
| MSFT | 0.94 | 5.47 |
| XOM | 1 | 5.11 |
| KO | 0.6 | 3.52 |
| SPY | 0.57 | 3.25 |
- Rows × columns
- 6 × 3
- Computed
- Completeness
- No missing values
- Source
- US exchange, SIP and OPRA market data
- Licence
- Strasmore terms · free, no signup
What each column holds
| Column | Type | Range | Notes |
|---|---|---|---|
ticker |
text | 6 distinct values (AAPL, AMD, KO…) | |
median_move_pct |
number | 0.57 to 1.95 | percent |
pct99_move_pct |
number | 3.25 to 10.77 | percent |
Computed from Strasmore's warehouse of US exchange, SIP and OPRA market data. Equity prices are delayed; options greeks and implied volatility are end-of-day. This result is stored, not recomputed on load — it is exactly the numbers that were returned on , and the query below is what returned them.
the exact SQL behind every number
WITH moves AS
(
SELECT
ticker,
date,
toFloat64(close) AS close_px,
lagInFrame(toFloat64(close)) OVER
(PARTITION BY ticker ORDER BY date ASC ROWS BETWEEN 1 PRECEDING AND CURRENT ROW) AS prev_close
FROM global_markets.stocks_daily_aggs
WHERE ticker IN ('SPY', 'KO', 'XOM', 'MSFT', 'AAPL', 'AMD')
AND date >= '2021-08-01'
AND date < '2026-08-01'
)
SELECT
ticker,
round(quantileDeterministic(0.50)(abs(close_px / prev_close - 1) * 100,
toUInt64(toUnixTimestamp(date))), 2) AS median_move_pct,
round(quantileDeterministic(0.99)(abs(close_px / prev_close - 1) * 100,
toUInt64(toUnixTimestamp(date))), 2) AS pct99_move_pct
FROM moves
WHERE prev_close > 0
GROUP BY ticker
ORDER BY pct99_move_pct DESC
Run your own version of this
The same 22 years of US equities and 12 years of options data are queryable in SQL or plain English. A free account runs 100 queries a day and takes no card.
More from this analysisHow Futures Margin Works: SPAN and Calls
A decade of SPY daily closing moves, sorted into size buckets
ranking 6×3
→
SPY typical and largest daily move, month by month since 2019
series 91×4
→
Short term Treasury yields, the reference a stock margin loan is priced off
series 91×4
→
Buyer and seller collateral at every contract price
ranking 19×4
→
Return on collateral for each side, by contract price
ranking 13×4
→
Reg T minimum branches for one uncovered AAPL call, by strike (dollars per share)
ranking 12×4
→
See all 2,170 queries →